PPE Concrete, Steroid Use and ADHD, Butterfly Chastity

Today we discuss how recycling used personal protective equipment can make stronger concrete, a rise in ADHD symptoms among male weightlifters who take steroids, and the battle of the sexes among male and female butterflies!PPE Concrete“PPE can be recycled to make stronger concrete” by Gosia Kaszubska and Will Wrighthttps://www.rmit.edu.au/news/all-news/2022/august/ppe-concrete“Recycled PPE could strengthen concrete” by The Engineerhttps://www.theengineer.co.uk/content/news/recycled-ppe-could-strengthen-concreteSteroid Use and ADHD “ADHD symptoms and use of anabolic androgenic steroids among male weightlifters” by Emilie Kildal, Bjørnar Hassel & Astrid Bjørnebekkhttps://www.nature.com/articles/s41598-022-12977-w#:~:text=AAS%20use%20among%20weightlifters%20is,drug%20prevention%20strategies%20in%20sports.“ADHD symptoms are more prevalent in male weightlifters who use steroids, study finds” by Patricia Y. Sanchezhttps://www.psypost.org/2022/08/adhd-symptoms-are-more-prevalent-in-male-weightlifters-who-use-steroids-study-finds-63795Butterfly Chastity“In butterfly battle of sexes, males deploy ‘chastity belts’ but females fight back” by Halle Marchese and Natalie van Hoosehttps://www.floridamuseum.ufl.edu/science/male-butterflies-deploy-chastity-belts/“Is Sexual Conflict a Driver of Speciation? A Case Study With a Tribe of Brush-footed Butterflies” by Ana Paula S Carvalho, Ryan A St Laurent, Emmanuel F A Toussaint, Caroline Storer, Kelly M Dexter, Kwaku Aduse-Poku, and Akito Y Kawaharahttps://academic.oup.com/sysbio/article/70/3/413/5901062?login=false“Ruff Sex: A Chastity Belt for Dogs” by Buck Wolfhttps://web.archive.org/web/20110410200915/http://www.aolnews.com/2010/02/08/ruff-sex-a-chastity-belt-for-dogs/Follow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.Find episode transcripts here: https://curiosity-daily-4e53644e.simplecast.com/episodes/ppe-concrete-steroid-use-and-adhd-butterfly-chastity Hosted on Acast. See acast.com/privacy for more information.